Calamos Bitcoin 90 Series Structured Alt Protection ETF - April CBXA

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Calamos Bitcoin 90 Series Structured Alt Protection ETF - April · ETF · CBOE/BATS · ETF / Digital Assets

Paper trade (simulated — no real money)

Fill: USD 23.5017 · FX 1 USD = 1.280600 SGD · about SGD 30.0963 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 29.87 → 23.50 · -21.3%
29.87025.33120.793 Oct 25Jan 26Apr 26Jul 26Oct 26

Price & SEC Filing History 26 Oct 2025 — 27 Oct 2026 (Last year)

Daily CBOE/BATS prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
23.4700 23.5017 23.5017 23.5017 235
Weekend
Weekend
23.6500 23.6500 23.6500 23.6500 100
23.6600 23.6600 23.6600 23.6600 100
23.9660 23.9660 23.9660 23.9660 100
23.7760 23.7760 23.7760 23.7760 100
23.7050 23.7050 23.7050 23.7050 100
Weekend
Weekend
23.6410 23.6410 23.6410 23.6410 100
23.5900 23.6750 23.5900 23.6750 200
23.6390 23.6390 23.6390 23.6390 100
23.8060 23.8060 23.8060 23.8060 100
23.7550 23.7550 23.7550 23.7550 100
Weekend
Weekend
23.7010 23.7010 23.7010 23.7010 100
23.6190 23.6190 23.6190 23.6190 100
23.7750 23.7750 23.7750 23.7750 100
23.9920 23.9920 23.9920 23.9920 100
23.9100 23.9650 23.9100 23.9650 500
Weekend
Weekend
23.8460 23.8460 23.8460 23.8460 100
23.8540 23.8540 23.8540 23.8540 100
23.7900 23.7900 23.7410 23.7410 100
23.6400 23.7210 23.6400 23.7210 100
23.6900 23.6950 23.6900 23.6950 100
Weekend
Weekend
23.6800 23.7300 23.6800 23.7300 100
23.7000 23.7240 23.7000 23.7240 200
23.7140 23.7140 23.7140 23.7140 100
23.8730 23.8730 23.8730 23.8730 100
23.8200 23.8480 23.8200 23.8480 1,200
Weekend
Weekend
23.4250 23.4250 23.4250 23.4250 100
22.9570 22.9570 22.9570 22.9570 100
22.8650 22.8650 22.8650 22.8650 100
22.8300 22.8380 22.8300 22.8380 200
23.0900 23.1450 23.0800 23.1450 6,200
Weekend
Weekend
22.9780 22.9780 22.9780 22.9780 100
22.9270 22.9270 22.9270 22.9270 100
23.0100 23.0100 23.0100 23.0100 100
23.0250 23.0250 23.0250 23.0250 100
No trading
Weekend
Weekend
23.1480 23.1480 23.1480 23.1480 100
23.3070 23.3070 23.3070 23.3070 100
22.9280 22.9280 22.9280 22.9280 100
22.9300 22.9360 22.9300 22.9360 400
23.0670 23.0670 23.0670 23.0670 100
Weekend
Weekend
22.9210 22.9210 22.9210 22.9210 100
23.1020 23.1020 23.1020 23.1020 100
22.9800 22.9800 22.9800 22.9800 100
22.9640 22.9640 22.9640 22.9640 100
22.9000 22.9500 22.8600 22.9430 3,200
Weekend
Weekend
22.7900 22.7900 22.7900 22.7900 100
22.3560 22.3560 22.3560 22.3560 100
21.8950 21.9200 21.8950 21.9200 400
21.5000 21.5000 21.4850 21.4850 200
21.4800 21.4800 21.4200 21.4200 200
Weekend
Weekend
21.2600 21.2600 21.2600 21.2600 200
21.3750 21.3750 21.3750 21.3750 100
21.3600 21.3700 21.3500 21.3700 800
21.3800 21.3800 21.3800 21.3800 100
21.4800 21.4800 21.4300 21.4300 100
Weekend
Weekend
21.5710 21.5710 21.5710 21.5710 100
21.4690 21.4690 21.4690 21.4690 100
21.4990 21.4990 21.4990 21.4990 100
21.4450 21.4450 21.4450 21.4450 100
21.3900 21.4100 21.3800 21.4100 2,400
Weekend
Weekend
21.3130 21.3130 21.3130 21.3130 100
21.5300 21.5700 21.5100 21.5450 6,200
21.4800 21.5000 21.3500 21.3600 3,900
21.4290 21.4290 21.4290 21.4290 100
21.4600 21.5400 21.4600 21.5400 500
Weekend
Weekend
21.4500 21.4650 21.4400 21.4650 500
21.4940 21.4940 21.4940 21.4940 100
21.6100 21.6350 21.6100 21.6300 1,000
21.6800 21.6800 21.6800 21.6800 100
21.4800 21.5900 21.4750 21.5620 8,100
Weekend
Weekend
21.3250 21.4240 21.2800 21.4240 12,300
21.4500 21.4950 21.4100 21.4450 3,800
21.5600 21.5600 21.5250 21.5250 2,300
21.4350 21.4660 21.4350 21.4660 1,100
21.2400 21.2750 21.1700 21.1850 6,000
Weekend
Weekend
21.4500 21.4500 21.3920 21.3920 1,500
21.2300 21.2880 21.2300 21.2880 300
21.1900 21.1950 21.1840 21.1840 2,700
21.2900 21.3480 21.2800 21.3480 3,500
21.1600 21.3600 21.1300 21.3600 7,600
Weekend
Weekend
No trading
21.1850 21.1850 21.1000 21.1250 4,000
20.8800 20.9650 20.8800 20.9400 3,900
20.8200 20.8350 20.7700 20.7930 3,900
21.0200 21.0200 20.9200 20.9810 2,900
Weekend
Weekend
21.0300 21.0300 20.9630 20.9630 300
21.0800 21.0900 20.9250 20.9330 4,200
21.1700 21.1700 20.9600 20.9600 10,600
21.2220 21.2220 21.2220 21.2220 100
21.4600 21.4600 21.4600 21.4600 100
Weekend
Weekend
No trading
21.3850 21.4000 21.2350 21.3000 3,500
21.5400 21.5650 21.3800 21.3800 3,500
21.6200 21.6200 21.5360 21.5360 1,200
21.6900 21.6900 21.6400 21.6540 1,900
Weekend
Weekend
21.3000 21.4000 21.3000 21.3490 1,600
21.2750 21.3530 21.2700 21.3530 2,200
21.2000 21.2000 21.1640 21.1640 1,300
21.2300 21.2300 21.1100 21.1710 9,000
21.3500 21.3900 21.3180 21.3180 4,400
Weekend
Weekend
21.1700 21.1700 20.9130 20.9990 11,700
21.3900 21.4200 21.3300 21.3450 900
21.6900 21.6900 21.5200 21.5200 2,200
21.8600 21.8800 21.7000 21.7000 5,800
22.1850 22.1850 22.1200 22.1200 6,100
Weekend
Weekend
22.3100 22.3800 22.2700 22.3400 4,500
22.2700 22.3200 22.2600 22.3200 1,000
22.4600 22.4800 22.4500 22.4690 2,500
22.5900 22.7000 22.5720 22.5720 600
No trading
Weekend
Weekend
22.6450 22.6450 22.5190 22.5190 1,100
22.6100 22.6900 22.6100 22.6850 5,900
22.6500 22.6850 22.6100 22.6850 600
22.6050 22.6050 22.6000 22.6040 800
22.5900 22.5900 22.5900 22.5900 800
Weekend
Weekend
22.7560 22.7560 22.7560 22.7560 100
22.7900 22.9200 22.7900 22.9200 800
22.8250 22.8250 22.7800 22.7800 1,400
22.8900 22.8900 22.8900 22.8900 200
22.9200 22.9840 22.9200 22.9840 13,500
Weekend
Weekend
22.8100 22.8800 22.8100 22.8550 5,400
22.8500 22.8500 22.8250 22.8250 1,200
22.9030 22.9030 22.9030 22.9030 100
22.8850 22.8850 22.8850 22.8850 100
22.7500 22.8500 22.7500 22.8100 4,000
Weekend
Weekend
22.6890 22.6890 22.6890 22.6890 100
22.5500 22.5500 22.5350 22.5350 300
22.4650 22.4650 22.4650 22.4650 100
22.4800 22.4800 22.4800 22.4800 100
22.5300 22.5450 22.5100 22.5250 1,600
Weekend
Weekend
22.6150 22.6150 22.6150 22.6150 100
22.5750 22.5950 22.5600 22.5800 2,800
22.6400 22.6650 22.6400 22.6650 200
22.4500 22.4500 22.3750 22.3750 300
22.3500 22.4550 22.3450 22.4550 4,400
Weekend
Weekend
22.4000 22.5460 22.4000 22.5460 1,800
22.2400 22.3900 22.2400 22.3560 3,000
22.2850 22.2850 22.2600 22.2700 8,500
22.2900 22.3150 22.2650 22.2650 1,100
22.0800 22.1900 22.0800 22.1700 600
Weekend
Weekend
22.0800 22.1900 22.0730 22.1710 2,400
22.0900 22.1000 22.0650 22.1000 2,900
21.9500 22.0300 21.9300 21.9750 6,300
21.7800 21.7800 21.7650 21.7650 1,100
21.9500 21.9800 21.8810 21.8810 7,400
Weekend
Weekend
No trading
21.8600 21.8600 21.8350 21.8350 9,600
22.0400 22.0400 21.9700 21.9700 2,800
22.0200 22.0200 21.9670 21.9670 1,900
21.9240 21.9240 21.9240 21.9240 100
Weekend
Weekend
21.9600 21.9600 21.9600 21.9600 100
22.3900 22.3900 22.2450 22.2450 400
22.6300 22.7100 22.6300 22.6420 2,600
22.4620 22.4620 22.4620 22.4620 100
22.7240 22.7240 22.7240 22.7240 200
Weekend
Weekend
22.7300 22.7300 22.7300 22.7300 2,000
22.7870 22.7870 22.7870 22.7870 100
22.9680 22.9680 22.9680 22.9680 100
23.7140 23.7140 23.7140 23.7140 100
23.6110 23.6110 23.6110 23.6110 100
Weekend
Weekend
23.5900 23.5900 23.0880 23.0880 1,400
22.8500 23.0060 22.8500 23.0060 400
23.0700 23.1500 23.0300 23.0520 1,800
23.1700 23.1900 22.9700 22.9700 900
22.9200 22.9200 22.7700 22.8420 8,100
Weekend
Weekend
22.8700 22.8700 22.7620 22.7620 5,100
23.5290 23.5290 23.2900 23.2900 1,300
23.7500 23.8000 23.6700 23.7040 6,300
22.5800 22.8300 22.5800 22.8010 700
22.9700 22.9700 22.9470 22.9470 1,400
Weekend
Weekend
22.3980 22.3980 22.3980 22.3980 100
22.6650 22.6650 22.6650 22.6650 200
22.6900 23.0000 22.6900 22.9830 2,800
22.3550 22.3550 22.3550 22.3550 200
22.3730 22.3730 22.3730 22.3730 300
Weekend
Weekend
22.7900 22.8100 22.7800 22.7800 1,700
22.6800 22.7690 22.6800 22.7690 1,700
22.7000 22.7000 22.6920 22.6920 600
22.7700 22.9050 22.7700 22.9050 1,400
No trading
Weekend
Weekend
23.0000 23.1560 23.0000 23.1560 1,000
22.7350 22.7350 22.7350 22.7350 1,100
23.0100 23.0390 23.0100 23.0390 1,700
23.2300 23.2400 23.2300 23.2400 2,200
23.3900 23.5500 23.3000 23.5500 11,100
Weekend
Weekend
23.5750 23.7100 23.2900 23.5500 3,100
23.4800 23.5400 22.9640 22.9640 10,300
23.9900 24.0900 23.9900 24.0750 800
24.8500 24.8500 24.0900 24.6770 3,400
25.1800 25.1900 25.0060 25.0060 13,600
Weekend
Weekend
26.0200 26.3000 26.0200 26.2820 1,300
26.3270 26.3270 26.3270 26.3270 100
27.4360 27.4360 27.4360 27.4360 100
27.1200 27.4670 27.0800 27.4670 1,300
27.2500 27.2600 27.0990 27.0990 800
Weekend
Weekend
27.5100 27.5100 27.5100 27.5100 0
27.4740 27.4740 27.4740 27.4740 0
27.2500 27.6020 27.2500 27.6020 200
27.7400 27.7400 27.4740 27.4740 600
No trading
Weekend
Weekend
28.5150 28.5150 28.5150 28.5150 0
28.4450 28.4450 28.4450 28.4450 100
28.6800 28.7610 28.6800 28.7610 100
28.2300 28.3180 28.2300 28.3180 300
27.7660 27.7660 27.7660 27.7660 100
Weekend
Weekend
27.5080 27.5080 27.5080 27.5080 100
27.5660 27.5660 27.5660 27.5660 0
27.5110 27.5800 27.5100 27.5300 800
27.6300 27.7600 27.6300 27.7600 200
27.9000 28.0710 27.9000 28.0710 600
Weekend
Weekend
27.2300 27.4610 27.2300 27.3100 1,700
No trading
27.0100 27.0200 26.9200 26.9200 600
27.1200 27.1300 27.0280 27.0280 200
26.8800 26.8800 26.8800 26.8800 100
Weekend
Weekend
26.8100 26.9000 26.8100 26.8990 1,800
No trading
26.8000 26.8850 26.8000 26.8850 200
26.9100 26.9770 26.9100 26.9770 300
27.3200 27.3200 27.0260 27.0260 300
Weekend
Weekend
27.1400 27.1400 26.8300 26.9810 300
27.0800 27.0800 26.4750 26.4750 200
26.7000 26.7000 26.5900 26.6540 200
26.8400 26.9410 26.8400 26.9410 200
26.5400 26.5840 26.5400 26.5840 300
Weekend
Weekend
27.2750 27.3200 27.2600 27.3040 1,500
27.9400 28.0970 27.9400 28.0970 200
28.3100 28.3800 28.1480 28.1480 2,200
28.1900 28.1900 28.1900 28.1900 200
27.8120 27.8120 27.8120 27.8120 100
Weekend
Weekend
27.6300 27.6300 27.4600 27.5480 1,500
27.8600 27.9900 27.8600 27.9900 200
28.0700 28.0700 28.0700 28.0700 100
27.7500 27.7570 27.7500 27.7570 100
26.7850 26.8720 26.7850 26.8720 900
Weekend
Weekend
27.6670 27.6670 27.6670 27.6670 100
No trading
27.2400 27.5200 27.1400 27.5200 400
27.1250 27.1250 27.1250 27.1250 100
27.2300 27.3890 27.2300 27.3890 200
Weekend
Weekend
26.6300 26.6680 26.6300 26.6680 100
27.1700 27.1700 26.9700 26.9700 200
27.7200 27.7200 27.4200 27.4200 500
27.9600 27.9600 27.8940 27.8940 100
27.8400 27.8400 27.7220 27.7220 4,100
Weekend
Weekend
28.0560 28.0560 28.0560 28.0560 100
28.5700 28.5800 28.5280 28.5800 6,500
28.8820 28.8820 28.8820 28.8820 0
29.0000 29.0500 28.9970 28.9970 1,100
29.2640 29.2640 29.2640 29.2640 100
Weekend
Weekend
28.6800 29.0100 28.6400 29.0100 3,700
28.7350 28.7350 28.7350 28.7350 0
29.0030 29.0030 29.0030 29.0030 100
29.1900 29.1900 28.6330 28.6330 9,700
29.2860 29.2860 29.2860 29.2860 100
Weekend
Weekend
29.5600 29.5600 29.5600 29.5600 0
29.3900 29.3900 29.2910 29.2910 100
29.6200 29.6200 29.6200 29.6200 100
29.8250 29.8250 29.8250 29.8250 100
29.8600 29.8700 29.8600 29.8700 300
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

No SEC filings were found in this date range.